Question

1. Given that TW = 4x - 12 and SW = 2x + 2 , find x.
2. Given that TW = 4x − 12 and SW = 2x + 2 , find TW.

Answer 1

1. 4x-12=2x+2
   -2x      -2x
    2x-12=2  +12
           2x= 14
            
x=7

2. 4(7)-12

     28-12= 16